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Dicyandiamide
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Dicyandiamide




Name:Dicyandiamide


ShortName:DICY


HS Code: 2926200000


Product picture:



Application:


(I) Medicine: Dicyandiamide


Product Description:



content %≥

99.5

water %≤

0.30

Ash %≤

0.05

 melting point°C

209-212

calcium level (ppm)≤

200

character

White crystal, relative density 1.40, melting point 202-212 ° C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable.



Use:


In medicine, used in preparing guanidine nitrate, sulfa drugs, etc.; Also used for producing  thiourea, cellulose nitrate stabilizing agent, rubber vulcanization accelerator, steel surface hardener, artificial leather, filler, adhesive, etc. By dicyandiamide and formic acid reaction to pharmaceutical intermediates 5 - nitrogen impurity cytosine. As a source of nitrogen to nitrogen doped carbon materials.



(II) Electronics Industry:Electronic grade dicyandiamide


Product Description:



Content of dicyandiamide %≥

99.8

Water %≤

0.20

Ash %≤

0.02

melting point°C

209-212

 calcium content μg/g ≤

25

 Iron content μg/g ≤

2

Dissolved test

Qualified

Characters

White crystal or powder, relative density 1.40, melting point 209-212 ° C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable.


Use:Mainly for the FR - 4 sheet production, as a curing agent of epoxy resin adhesive



(III) Textile printing and dyeing, and water treatment:Dicyandiamide


Product Description:



Content %≥

99.5

Water %≤

0.30

Ash %≤

0.05

melting point°C

209-212

calcium level (ppm)≤

200

Characters

White crystal,relative density 1.40, melting point 202-212 °C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable.


Use:


In the field of textile auxiliaries, dicyandiamide is the production of fixing agent, fixing agent Y M, as well as the main raw material of formaldehyde-free fixing agent; And some of the raw material of leather auxiliaries.



(IV) Resin curing agent and promoter:Dicyandiamide


Product Description:



Content %≥

99.5

water %≤

0.30

ash %≤

0.05

melting point°C

209-212

calcium level (ppm)≤

200

Characters

White crystal, relative density 1.40, melting point 202-212 ° C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable.


Use: Widely used in coatings, single packaging adhesive, plastic film, etc


(V) Agrochemicals: Dicyandiamide


Product Description:



content %≥

99.5

water %≤

0.30

ash %≤

0.05

melting point°C

209-212

calcium level (ppm)≤

200

Characters

White crystal, relative density 1.40, melting point 202-212 ° C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable.



Use:


Dicyandiamide compound fertilizer to control the activity of nitrifying bacteria, the transformation of nitrogen in the soil speed adjustment, reduce the loss of nitrogen, improve the use efficiency of fertilizer


(VI) chemical intermediate:Dicyandiamide


Product Description:



Item

Target

High tasted

High-rate

appearance

White  powder

impurities to precipitate test

Qualified

Qualified

Content of dicyandiamide (%) ≥

99.70

99.50

Water (%) ≤

0.20

0.30

Ash(%) ≤

0.02

0.05

Melting Point (℃)

209-212

209-212

calcium content (ug/g) ≤ 

50

100

Trait

White crystal, relative density 1.40, melting point 202-212 ° C, soluble in water and ethanol, slightly soluble in ether and benzene. Dry performance is stable, nonflammable


Use:


Using dicyandiamide with acid reaction, can make various kinds of guanidine salt. Dicyandiamide and phenyl nitrile reaction of benzene second 3 get together cyanogen amine is paint, laminate, molding powder of intermediates